Volume XX, June 1985

Research Article

Maximal partial Steiner triple systems of order v≤11

Colbourn, C. J.; Rosa, A.

Ars Comb. 20, 5-28 (1985).

Research Article

Partitioned balanced tournament designs of side 4n+1

Lamken, E. R.; Vanstone, S. A.

Ars Comb. 20, 29-44 (1985).

Research Article

Three mutually orthogonal Latin squares of order 14

Todorov, D. T.

Ars Comb. 20, 45-47 (1985).

Research Article

Geodetic blocks of diameter two: Some structural properties

Parthasarathy, K. R.; Srinivasan, N.

Ars Comb. 20, 49-59 (1985).

Research Article

On the minimum weighted cycle covering problem for planar graphs

Guan, Meigu; Fleischner, Herbert

Ars Comb. 20, 61-67 (1985).

Research Article

Improvements to two results concerning systems of residue sets

Berger, Marc A.; Felzenbaum, Alexander; Fraenkel, Aviezri S.

Ars Comb. 20, 69-82 (1985).

Research Article

Retracted neighbourhood spaces

Mashinchi, Mashallah

Ars Comb. 20, 83-90 (1985).

Research Article

Bounds on graph spectra and girth

Brigham, R. C.; Dutton, R. D.

Ars Comb. 20, 91-100 (1985).

Research Article

Difference sets in dihedral groups and interlocking difference sets

Fan, C. T.; Siu, M. K.; Ma, S. L.

Ars Comb. 20, 99-107 (1985).

Research Article

On supercompact graphs. I: The nucleus

Chia, Gekling; Lim, Chongkeang

Ars Comb. 20, 101-109 (1985).

Research Article

Partitions that arise from connected planar graphs with three orbits

Hutchinson, J. P.; Krompart, L. B.

Ars Comb. 20, 111-124 (1985).

Research Article

Unfolding m-genus tori around Cayley graphs

Dejter, I. J.

Ars Comb. 20, 125-133 (1985).

Research Article

Decompositions of graphs into graphs with three edges

Favaron, O.; Lonc, Z.; Truszczynski, M.

Ars Comb. 20, 125-146 (1985).

Research Article

Point saturation of graphs

Hanson, D.; Seyffarth, K.

Ars Comb. 20, 147-157 (1985).

Research Article

Room squares with maximum empty subarrays

Stinson, D. R.

Ars Comb. 20, 159-166 (1985).

Research Article

On the vertex-independence number and star decomposition of graphs

Caro, Y.; Roditty, Y.

Ars Comb. 20, 167-180 (1985).

Research Article

The genus of nearly complete bipartite graphs

Mohar, B.; Parsons, T. D.; Pisanski, T.

Ars Comb. 20, 173-183 (1985).

Research Article

The transitive 3-(12,6,4) and 2-(11,5,4) designs

Breach, D. R.; Thompson, A. R.

Ars Comb. 20, 181-191 (1985).

Research Article

Tripling Steiner quadruple systems

Lenz, Hanfried

Ars Comb. 20, 193-202 (1985).

Research Article

Property B(s) and projective planes

Abbott, H. L.; Liu, A.

Ars Comb. 20, 217-220 (1985).

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